218279936

素因数分解:

$2^{12}\times 7^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:385

約数の個数: 104

約数和(自身を含む): 522127104

約数和(自身を除く): 303847168

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 331, 368, 448, 512, 644, 662, 736, 896, 1024, 1288, 1324, 1472, 1792, 2048, 2317, 2576, 2648, 2944, 3584, 4096, 4634, 5152, 5296, 5888, 7168, 7613, 9268, 10304, 10592, 11776, 14336, 15226, 18536, 20608, 21184, 23552, 28672, 30452, 37072, 41216, 42368, 47104, 53291, 60904, 74144, 82432, 84736, 94208, 106582, 121808, 148288, 164864, 169472, 213164, 243616, 296576, 329728, 338944, 426328, 487232, 593152, 659456, 677888, 852656, 974464, 1186304, 1355776, 1705312, 1948928, 2372608, 3410624, 3897856, 4745216, 6821248, 7795712, 9490432, 13642496, 15591424, 27284992, 31182848, 54569984, 109139968, 218279936]

約数ペア:

[(1, 218279936), (2, 109139968), (4, 54569984), (7, 31182848), (8, 27284992), (14, 15591424), (16, 13642496), (23, 9490432), (28, 7795712), (32, 6821248), (46, 4745216), (56, 3897856), (64, 3410624), (92, 2372608), (112, 1948928), (128, 1705312), (161, 1355776), (184, 1186304), (224, 974464), (256, 852656), (322, 677888), (331, 659456), (368, 593152), (448, 487232), (512, 426328), (644, 338944), (662, 329728), (736, 296576), (896, 243616), (1024, 213164), (1288, 169472), (1324, 164864), (1472, 148288), (1792, 121808), (2048, 106582), (2317, 94208), (2576, 84736), (2648, 82432), (2944, 74144), (3584, 60904), (4096, 53291), (4634, 47104), (5152, 42368), (5296, 41216), (5888, 37072), (7168, 30452), (7613, 28672), (9268, 23552), (10304, 21184), (10592, 20608), (11776, 18536), (14336, 15226)]